In Delfsaiel Aquarium, you will see a unique blend of natural history and cultural history, which is represented by a large group of valuable and interesting exhibits, such as dozens of models of ancient naval ships of various kinds, many fossils and ancient artifacts, and a large collection of antiques, pottery and ceramic pots, And the skeletons of various huge animals, in addition to a number of models of old-style divers’ clothes, a lot of stones and minerals, old books and tools, in addition to an aquarium where you can see fish and marine animals coming from the North Sea.